<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title></title>
	</head>
	<body>
		
		<button width="100px" height="300px">退出登录</button>
		<input type="button" width="70px" height="100px"  value="退出登录"/> 
	</body>
</html>
